What was found
EICAS MSG FWD EQUIPMENT VALUE. FOUND RELAY K10723 FAILED AND OVERBOARD EXHAUST VALVE FAILED, REF SSM 21-58-41 REPLACED RELAY K10723 AND PFM OVERBOARD VALVE T/S, FND VALVE ACTUATOR STUCK BY INSULATION BLANKET, REMOVED STUCK INSULATION BLANKET THEN OPERATOR TEST OVERBOARD EXHAUST VALVE TEST FUNCTION NORMAL, CLOSED, PLACARD REMOVED, DDG REVERSED.